| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $7.98 | 12.650% | $8.9895 | $8.99 | $9.00 | $9.00 |
| Purchase #2 | $129.48 | 6.679% | $138.128 | $138.13 | $138.15 | $138.10 |
| Purchase #3 | $27.28 | 7.785% | $29.4037 | $29.40 | $29.40 | $29.40 |
| Purchase #4 | $77.68 | 7.220% | $83.2885 | $83.29 | $83.30 | $83.30 |
| Purchase #5 | $248.67 | 9.519% | $272.3409 | $272.34 | $272.35 | $272.30 |
| Purchase #6 | $118.65 | 3.674% | $123.0092 | $123.01 | $123.00 | $123.00 |
| Purchase #7 | $99.57 | 4.318% | $103.8694 | $103.87 | $103.85 | $103.90 |
| 7 purchase totals = | $709.31 | $759.0292 | $759.03 | $759.05 | $759.00 | |